

<template>
  <div class="top-category">
    <div class="container m-top-20">
      <!-- 面包屑 -->
      <div class="bread-container">
        <el-breadcrumb separator=">">
          <el-breadcrumb-item :to="{path:'/'}">首页</el-breadcrumb-item>
          <el-breadcrumb-item>{{categoryData.name}}</el-breadcrumb-item>
        </el-breadcrumb>

      </div>
      <!-- 轮播图 -->
      <div class="home-banner">
        <el-carousel height="500px">
          <el-carousel-item
            v-for="item in bannerList"
            :key="item.id"
          >
            <img
              :src="item.imgUrl"
              alt=""
            >
          </el-carousel-item>
        </el-carousel>
      </div>

      <!-- 分类模版 -->
      <div class="sub-list">
        <h3>全部分类</h3>
        <ul>
          <li
            v-for="i in categoryData.children"
            :key="i.id"
          >
            <RouterLink :to="`/category/sub/${i.id}`">
              <img :src="i.picture">
              <p>{{ i.name }}</p>
            </RouterLink>
          </li>
        </ul>
        <div
          class="ref-goods"
          v-for="item in categoryData.children"
          :key="item.id"
        >
          <div class="head">
            <h3>- {{ item.name }}-</h3>
          </div>
          <div class="body">
            <GoodsItems
              v-for="good in item.goods"
              :goods="good"
              :key="good.id"
            />
          </div>
        </div>
      </div>
    </div>

  </div>
</template>

<script setup>
import GoodsItems from "../Home/components/GoodsItems.vue";

import { useBanner } from "./composables/useBanner";
import { useCategory } from "./composables/useCategory";
// 获取category数据
const { categoryData } = useCategory();
// 获取banner
const { bannerList } = useBanner();
</script>

<style scoped lang="scss">
.top-category {
  h3 {
    font-size: 28px;
    color: #666;
    font-weight: normal;
    text-align: center;
    line-height: 100px;
  }

  .sub-list {
    margin-top: 20px;
    background-color: #fff;

    ul {
      display: flex;
      justify-content: center;
      flex-wrap: wrap;

      li {
        width: 168px;
        height: 160px;

        a {
          text-align: center;
          display: block;
          font-size: 16px;

          img {
            width: 100px;
            height: 100px;
          }

          p {
            line-height: 40px;
          }

          &:hover {
            color: $xtxColor;
          }
        }
      }
    }
  }

  .ref-goods {
    background-color: #fff;
    margin-top: 20px;
    position: relative;

    .head {
      .xtx-more {
        position: absolute;
        top: 20px;
        right: 20px;
      }

      .tag {
        text-align: center;
        color: #999;
        font-size: 20px;
        position: relative;
        top: -20px;
      }
    }

    .body {
      display: flex;
      justify-content: space-around;
      padding: 0 40px 30px;
    }
  }
}

.bread-container {
  padding: 25px 0;
}
.home-banner {
  width: 1240px;
  height: 500px;
  margin: 0 auto;
  left: 250px;
  top: 0;
  z-index: 98;

  img {
    width: 100%;
    height: 500px;
  }
}
.remBanner {
  margin: 0 auto;
  position: static;
}
</style>